# voltage indicator ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** gurusharan - **Created:** 4/2/2026 - **Last Updated:** 4/5/2026 - **Visibility:** Public - **Stars:** 1 ## Key Components ### BT1 — [Battery Holder 1 Cell DIP AA](https://www.flux.ai/vasyl/battery-holder-1-cell-dip-aa~gak.md) - Part Type: Battery Holder - Manufacturer Part Number: 2460 - Voltage: 1.5V - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Keystone Electronics - Datasheet URL: https://www.keyelco.com/userAssets/file/M65p28.pdf **Pins:** - NEGATIVE [pin N] - POSITIVE [pin P] ### D1 — [LED THT](https://www.flux.ai/jharwinbarrozo/led-tht~gr.md) - Forward Voltage: 1.70 - Saturation Current: 93.2e-12A - Emission Coefficient: 3.73 - Series Resistance: 0.42Ω - Breakdown Voltage: 0V **Pins:** - A [pin 2] - K [pin 1] ### D2 — [LED THT](https://www.flux.ai/jharwinbarrozo/led-tht~gr.md) - Forward Voltage: 1.70 - Breakdown Voltage: 0V - Emission Coefficient: 3.73 - Saturation Current: 93.2e-12A - Series Resistance: 0.42Ω **Pins:** - A [pin 2] - K [pin 1] ### D3 — [LED THT](https://www.flux.ai/jharwinbarrozo/led-tht~gr.md) - Breakdown Voltage: 0V - Saturation Current: 93.2e-12A - Emission Coefficient: 3.73 - Series Resistance: 0.42Ω - Forward Voltage: 1.70 **Pins:** - A [pin 2] - K [pin 1] ### D4 — [LED THT](https://www.flux.ai/jharwinbarrozo/led-tht~gr.md) - Series Resistance: 0.42Ω - Emission Coefficient: 3.73 - Saturation Current: 93.2e-12A - Breakdown Voltage: 0V - Forward Voltage: 1.70 **Pins:** - A [pin 2] - K [pin 1] ### D5 — [Zener Diode](https://www.flux.ai/flypadre/zener-diode~qz.md) - Part Type: Diode - Datasheet URL: https://www.onsemi.com/pdf/datasheet/1n5333b-d.pdf - Manufacturer Part Number: 1N5338BRLG - Manufacturer Name: ON Semiconductor **Pins:** - A [pin 2] - K [pin 1] ### J1 — [2-Position Screw Terminal](https://www.flux.ai/corynrobinson/2-position-screw-terminal~s4.md) - Manufacturer Name: Würth Elektrik - Datasheet URL: https://www.we-online.com/katalog/datasheet/691137710002.pdf - Part Type: Connector - Manufacturer Part Number: 691137710002 **Pins:** - P1 [pin 1] - P2 [pin 2] ### LM324 — [LM324DR2G](https://www.flux.ai/jecstronic/lm324dr2g~547.md) - Manufacturer Name: onsemi - Part Type: Operational Amplifier (OP-AMP) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: LM324DR2G - Datasheet URL: https://www.onsemi.com/pdf/datasheet/lm324-d.pdf **Pins:** - INPUTS_1_1 [pin 2] - INPUTS_1_2 [pin 3] - INPUTS_2_1 [pin 5] - INPUTS_2_2 [pin 6] - INPUTS_3_1 [pin 9] - INPUTS_3_2 [pin 10] - INPUTS_4_1 [pin 12] - INPUTS_4_2 [pin 13] - OUT1 [pin 1] - OUT2 [pin 7] - OUT3 [pin 8] - OUT4 [pin 14] - VCC [pin 4] - VEE_GND [pin 11] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/gurusharan/voltage-indicator~im](https://www.flux.ai/gurusharan/voltage-indicator~im).* --- *Generated from [https://www.flux.ai/gurusharan/voltage-indicator~im](https://www.flux.ai/gurusharan/voltage-indicator~im)*